Gomax SP-5002IZM-DA User manual

1x2 HDMI 2.0a Splitter with Built-in&
User Adjustable EDID Management
and Audio Extractor
User Manual
rev: 191111
Made in Taiwan
SP-5002IZM-DA
Safety and Notice
The SP-5002IZM-DA 1x2 HDMI 2.0a Splitter with Built-in& User Adjustable EDID Management
and Audio Extractor has been tested for conformance to safety regulations and requirements, and
has been certified for international use. However, like all electronic equipments, the SP-5002IZM-DA
should be used with care. Please read and follow the safety instructions to protect yourself from
possible injury and to minimize the risk of damage to the unit.
●Follow all instructions and warnings marked on this unit.
●Do not attempt to service this unit yourself, except where explained in this manual.
●Provide proper ventilation and air circulation and do not use near water.
●Keep objects that might damage the device and assure that the placement of this unit is on a
stable surface.
●Use only the power adapter and power cords and connection cables designed for this unit.
●Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power to the device
before cleaning.
TABLE OF CONTENTS
INTRODUCTION.................................................................................................................1
FEATURES.........................................................................................................................1
PACKAGE CONTENTS ......................................................................................................2
SPECIFICATIONS ..............................................................................................................2
PANEL DESCRIPTIONS.....................................................................................................3
HARDWARE INSTALLATION.............................................................................................4
CONNECTION DIAGRAM...................................................................................................4
NOTICE...............................................................................................................................5
WARRANTY........................................................................................................................7

1
INTRODUCTION
The SP-5002IZM-DA 1x2 HDMI 2.0a Splitter with Built-in& User Adjustable EDID Management
and Audio Extractor provides the most cost effective and advanced HDMI splitter solution in the market,
by which the high definition video and high quality audio can be transmitted to 2 different locations without
losing any quality.SP-5002IZM-DA also supports HDR and the true 4K2K video! Besides, this device
supports the separation of high quality digital S/PDIF (Toslink) audio & stereo analog audio from the
incoming HDMI signal without losing any active audio channels from audio bit-stream
With built-in USB firmware update mechanism, the compatibility among countless HDMI sources
and receivers can be further guaranteed. With the upmost HDR/4K2K@60 4:4:4 8bits and high definition
audio support, SP-5002IZM-DA is suitable for high quality HDMI broadcasting, digital signage and
education applications!
FEATURES
● HDMI2.0a compliant
● Supports 4K2K@60 4:4:4 8bits
● Supports HDR1, which is 4K2K@60 4:2:0 10bits2
●Controllable 4K to 1080P downscale using dip switch
● HDCP 2.2 and 1.4 compliant
●Wide frequency range: 25MHz~600MHz
●Video bandwidth: 18Gbps
●Supports audio extraction via Toslink & stereo
●Supports resolution downscaling from 4K2K to 1080P!
●Supports default EDID and EDID learning from display
●Supports xvYCC, x.v.Color& Deep Color
●Micro-USB firmware update for expanding compatibility
●HDMI Audio Format: PCM2/5.1/7.1, Dolby 5.1/7.1, DTS 5.1/7.1
●Optical Audio Format: PCM2, Dolby 5.1, DTS 5.1
●Easy installation
1. HDR = High Dynamic Range.
2. The video bandwidth of 4K2K@60 4:2:0 10bits (HDR) is 384 MHz, and the 4K2K@60 4:4:4 8bits
is 594MHz.
1. NOT supports
2. SP-5002IZM-DA can bypass 4K HDR data content, but can NOT process it and make HDR content
100% fit into 1080p
(1) Resolution downscaling from 4K2K@60 4:2:2 to 1080P
(2) Frame rate conversion
(3) 4K2K@60 4:2:2 to 4K2K@60 4:2:0
2
PACKAGE CONTENTS
●1x SP-5002IZM-DA
●1x DC 5V wall wart
●1x User Manual
SPECIFICATIONS
Model Name
SP-5002IZM-DA
Technical
Role of usage
1x2 Distribution Amplifier (Splitter)
HDMI compliance
HDMI 2.0a
HDCP compliance
HDCP 2.2 / 1.4
Video bandwidth
Single-link 600MHz [18Gbps]
Video support
HDR 4K2K@60(4:2:0 10bits) / 4K2K@60 (4:4:4 8bits)
Audio support
DTS-HD Master Audio, Dolby TrueHD Dolby Digital,DTS, LPCM
ESD protection
Human body model —±15kV [air-gap discharge] & ±8kV [contact discharge]
Firmware update
Feasible via Micro-USB port
Input
1x HDMI
Output
2x HDMI + 1x TOSLINK + 1x 3.5mm phone jack
HDMI connector
Type A [19-pin female]
3.5mm connector
Stereo
Optical audio connector
TOSLINK
Dip switch
EDID Mode selection
Mechanical
Housing
Metal enclosure
Dimensions
[L x W x H]
Model
112 x 67 x 21mm[3.2" x 2.4" x 0.7" ]
Package
175 x 128 x 134mm [6.9" x5" x5.3"]
Carton
662 x 366 x 290mm [2'2" x 1'2" x 1']
Weight
Model
188g[6.6 oz]
Package
435g[18.8 oz]
Fixedness
Wall-mounting case
Power supply
5V 2A DC
Power consumption
5 Watts [max]
Operation temperature
0~40°C [32~104°F]
Storage temperature
-20~60°C [-4~140°F]
Relative humidity
20~90% RH [no condensation]

3
PANEL DESCRIPTIONS
1. +5V DC: Connect to the +5V DC power supply unit
2. Power LED: Lights on when device is ready
3. Micro-USB Port: For F/W update
4. HDMI IN: Connect to a HDMI input source
5. Signal LED: Input signal LED indicator
6. Stereo(3.5mm) output
7. S/PDIF(Toslink) output
8. Signal LED: Output 1-2 signal LED indicator
9. HDMI OUT 1-2: HDMI outputs to HDMI displays
10. Dip Switch for Auto/Forced downscale
DIP Switch Position
Description
PIN #1
Off []
Auto downscale 4K content to 1080p on output 1
On []
Forced downscale 4K content to 1080p on output 1
PIN #2
Off []
Auto downscale 4K content to 1080p on output 2
On []
Forced downscale 4K content to 1080p on output 2
11. Dip Switch
DIP Switch Position
Description
PIN #1
PIN #2
PIN #3
PIN #4
Off []
Off []
--
--
F/W update (for system)
On []
Off []
--
--
F/W update (for audio)
--
On []
Off []
Off []
Ultra HD(4K2K@60) –8/10/12bit 3D HDR video & 7.1ch audio
--
On []
On []
Off []
Ultra HD(4K2K@60) –8/10/12bit 3D HDR video & 2ch audio
--
On []
Off []
On []
Full HD(1080p@60) –12bit 3D video & 7.1ch audio
--
On []
On []
On []
Learning EDID from output 1
Signal LED light on when device is connect to source and display.
4
HARDWARE INSTALLATION
Broadcasts HDMI signal to 2 HDMI displays!
1. Switch off all devices, including monitors.
2. Connect to the displays.
3. Connect an HDMI source (such as a Blu-ray Disc player) to the HDMI In.
4. Plug in 5V DC power supply.
5. Power on the HDMI monitors.
6. Power on the HDMI source.
CONNECTION DIAGRAM

5
NOTICE
1. If somehow user cannot get video output, please try to adjust EDID dip switch to “[pin3, pin4] =[↑-↓]”
or “[pin3, pin4]=[↓-↓]”for trouble shooting. Under “[pin3, pin4]=[↑-↓]”, there will be video output.
The only requirement is that the display has to support at least Full HD. If default Full-HD EDID still
cannot work, user can switch to “[pin3, pin4]=[↓-↓]”to learn the EDID from output 1 to customize the
EDID information. (Please note that the display with lowest resolution must be connected to
output 1)
Select to [pin3, pin4]=[↑-↓] - Full-HD(1080p@60) –12bit 3D video & 7.1ch audio
(1) Set the dip switch to “[pin3, pin4]=[↑-↓]”
(2) Power on the device
Select to [pin3, pin4]=[↓-↓] –Learning EDID from output 1
(1) Set the dip switch to “[pin3, pin4]=[↓-↓]”
(2) Power on the device
(3) It will automatically learn EDID from output 1
[NOTE]
If the user wants to change EDID mode, please power cycle the device after setting dip switch.
2. Firmware update is proceeded through Micro-USB.
System firmware update
(1) Save the firmware file (.bin) & software in the same folder.
(2) Please try to adjust dip switch [pin1, pin 2]=[↑-↑]
(3) Connect the Micro-USB cable between PC and device
(4) Open firmware update software and then device will start to update firmware automatically.
(5) After update process is done, software will show “Success”message and then be closed
automatically.
(6) Power cycle the device
6
System (for audio) firmware update
(1) Please adjust dip switch [pin1, pin 2]=[↓-↑]
(2) Connect the Micro-USB cable between PC and device
(3) Open the firmware update software
(4) Set the correct COM port and baud rate (57600 is recommended)
(5) Click the FILE button to load firmware file (.hex or .bin file)
(6) Press Program MCU symbol to do firmware update
(7) Once update process is done, please power cycle the device and set the dip switch [pin 1, pin 2] to
[↓-↓]

7
WARRANTY
The SELLER warrants the SP-5002IZM-DA 1x2 HDMI 2.0aSplitter with Built-in& User Adjustable
EDID Management and Audio Extractor free from defects in the material and workmanship for 1 year
from the date of purchase from the SELLER or an authorized dealer. Should this product fail to be in good
working order within 1 year warranty period, The SELLER, at its option, repair or replace the unit,
provided that the unit has not been subjected to accident, disaster, abuse or any unauthorized
modifications including static discharge and power surge. This warranty is offered by the SELLER for its
BUYER with direct transaction only. This warranty is void if the warranty seal on the metal housing is
broken.
Unit that fails under conditions other than those covered will be repaired at the current price of parts
and labor in effect at the time of repair. Such repairs are warranted for 90 days from the day of reshipment
to the BUYER. If the unit is delivered by mail, customers agree to insure the unit or assume the risk of loss
or damage in transit. Under no circumstances will a unit be accepted without a return authorization
number.
The warranty is in lieu of all other warranties expressed or implied, including without limitations, any
other implied warranty or fitness or merchantability for any particular purpose, all of which are expressly
disclaimed.
Proof of sale may be required in order to claim warranty. Customers outside Taiwan are responsible
for shipping charges to and from the SELLER. Cables and power adapters are limited to a 30 day
warranty and must be free from any markings, scratches, and neatly coiled.
The content of this manual has been carefully checked and is believed to be accurate. However, The
SELLER assumes no responsibility for any inaccuracies that may be contained in this manual. The
SELLER will NOT be liable for direct, indirect, incidental, special, or consequential damages resulting
from any defect or omission in this manual, even if advised of the possibility of such damages. Also, the
technical information contained herein regarding the SP-5002IZM-DA features and specifications
is subject to change without further notice.